ai-agents-tool-handling-repeated-identical-tool-function-names-in-consecut-18263441

THEN Avoid reusing the same function name across multiple requests to the same model session. Either append a unique suffix (e.g., timestamp) to each function name, or restart the model between requests. The bug occurs specifically on vllm v0.12.0 and is a regression from v10.2.

# Workaround: make function name unique per request
import time
tool_name = f"get_weather_{int(time.time())}"